Crystal lamp



FIG. 1 is a perspective view of a crystal lamp showing the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines showing in the drawings are for the purpose of illustrating portions of the crystal lamp and form no part of the claimed design. 

CLAIM The ornamental design for a crystal lamp, as shown and described. 